summaryrefslogtreecommitdiff
path: root/m4
diff options
context:
space:
mode:
Diffstat (limited to 'm4')
-rw-r--r--m4/groff.m424
1 files changed, 14 insertions, 10 deletions
diff --git a/m4/groff.m4 b/m4/groff.m4
index 551e872e6..32d7f3de0 100644
--- a/m4/groff.m4
+++ b/m4/groff.m4
@@ -1052,16 +1052,20 @@ AC_DEFUN([GROFF_TMAC],
# Searching if a non-GNU Troff is installed. The built-in register
# \n[.g] is always 1 in GNU Troff.
-AC_DEFUN([GROFF_G],
- [AC_MSG_CHECKING([for existing troff installation])
- if test "`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = 0; then
- AC_MSG_RESULT([yes])
- g=g
- else
- AC_MSG_RESULT([no])
- g=
- fi
- AC_SUBST([g])])
+AC_DEFUN([GROFF_G], [
+ g=
+ AC_MSG_CHECKING([for existing troff installation])
+ if test "`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) \
+ 2>/dev/null`" = 0
+ then
+ AC_MSG_RESULT([yes])
+ g=g
+ else
+ AC_MSG_RESULT([no])
+ fi
+ AC_SUBST([g])
+])
+
# Controllable groff compatibility wrappers for vendor-provided macro sets
#